XML 69 R61.htm IDEA: XBRL DOCUMENT v3.25.3
LHFI and ACL, LHFI - Aging Analysis of Past Due and Nonaccrual LHFI by Loan Type (Details) - USD ($)
$ in Thousands
Sep. 30, 2025
Dec. 31, 2024
Financing Receivable Allowance For Credit Losses [Line Items]    
Total LHFI $ 13,548,156 $ 13,089,942
Past Due 30 to 59 Days [Member]    
Financing Receivable Allowance For Credit Losses [Line Items]    
Total LHFI 27,666 30,456
Past Due 60 to 89 Days [Member]    
Financing Receivable Allowance For Credit Losses [Line Items]    
Total LHFI 12,380 23,279
Past Due 90 Days or More [Member]    
Financing Receivable Allowance For Credit Losses [Line Items]    
Total LHFI 49,988 37,528
Financial Asset, Past Due [Member]    
Financing Receivable Allowance For Credit Losses [Line Items]    
Total LHFI 90,034 91,263
Current Loans [Member]    
Financing Receivable Allowance For Credit Losses [Line Items]    
Total LHFI 13,458,122 12,998,679
Construction, Land Development and Other Land [Member] | Loans Secured by Real Estate [Member]    
Financing Receivable Allowance For Credit Losses [Line Items]    
Total LHFI 563,501 587,244
Construction, Land Development and Other Land [Member] | Loans Secured by Real Estate [Member] | Past Due 30 to 59 Days [Member]    
Financing Receivable Allowance For Credit Losses [Line Items]    
Total LHFI 260 199
Construction, Land Development and Other Land [Member] | Loans Secured by Real Estate [Member] | Past Due 60 to 89 Days [Member]    
Financing Receivable Allowance For Credit Losses [Line Items]    
Total LHFI 45 0
Construction, Land Development and Other Land [Member] | Loans Secured by Real Estate [Member] | Past Due 90 Days or More [Member]    
Financing Receivable Allowance For Credit Losses [Line Items]    
Total LHFI 0 324
Construction, Land Development and Other Land [Member] | Loans Secured by Real Estate [Member] | Financial Asset, Past Due [Member]    
Financing Receivable Allowance For Credit Losses [Line Items]    
Total LHFI 305 523
Construction, Land Development and Other Land [Member] | Loans Secured by Real Estate [Member] | Current Loans [Member]    
Financing Receivable Allowance For Credit Losses [Line Items]    
Total LHFI 563,196 586,721
Other Secured by 1-4 Family Residential Properties [Member] | Loans Secured by Real Estate [Member]    
Financing Receivable Allowance For Credit Losses [Line Items]    
Total LHFI 697,177 650,550
Other Secured by 1-4 Family Residential Properties [Member] | Loans Secured by Real Estate [Member] | Past Due 30 to 59 Days [Member]    
Financing Receivable Allowance For Credit Losses [Line Items]    
Total LHFI 5,086 5,656
Other Secured by 1-4 Family Residential Properties [Member] | Loans Secured by Real Estate [Member] | Past Due 60 to 89 Days [Member]    
Financing Receivable Allowance For Credit Losses [Line Items]    
Total LHFI 1,081 1,821
Other Secured by 1-4 Family Residential Properties [Member] | Loans Secured by Real Estate [Member] | Past Due 90 Days or More [Member]    
Financing Receivable Allowance For Credit Losses [Line Items]    
Total LHFI 4,133 3,223
Other Secured by 1-4 Family Residential Properties [Member] | Loans Secured by Real Estate [Member] | Financial Asset, Past Due [Member]    
Financing Receivable Allowance For Credit Losses [Line Items]    
Total LHFI 10,300 10,700
Other Secured by 1-4 Family Residential Properties [Member] | Loans Secured by Real Estate [Member] | Current Loans [Member]    
Financing Receivable Allowance For Credit Losses [Line Items]    
Total LHFI 686,877 639,850
Secured by 1-4 Family Residential Properties [Member] | Other Loans Secured by Real Estate [Member]    
Financing Receivable Allowance For Credit Losses [Line Items]    
Total LHFI 2,357,692 2,298,993
Secured by 1-4 Family Residential Properties [Member] | Other Loans Secured by Real Estate [Member] | Past Due 30 to 59 Days [Member]    
Financing Receivable Allowance For Credit Losses [Line Items]    
Total LHFI 19,392 17,898
Secured by 1-4 Family Residential Properties [Member] | Other Loans Secured by Real Estate [Member] | Past Due 60 to 89 Days [Member]    
Financing Receivable Allowance For Credit Losses [Line Items]    
Total LHFI 10,102 7,111
Secured by 1-4 Family Residential Properties [Member] | Other Loans Secured by Real Estate [Member] | Past Due 90 Days or More [Member]    
Financing Receivable Allowance For Credit Losses [Line Items]    
Total LHFI 28,648 21,524
Secured by 1-4 Family Residential Properties [Member] | Other Loans Secured by Real Estate [Member] | Financial Asset, Past Due [Member]    
Financing Receivable Allowance For Credit Losses [Line Items]    
Total LHFI 58,142 46,533
Secured by 1-4 Family Residential Properties [Member] | Other Loans Secured by Real Estate [Member] | Current Loans [Member]    
Financing Receivable Allowance For Credit Losses [Line Items]    
Total LHFI 2,299,550 2,252,460
Secured by Nonfarm, Nonresidential Properties [Member] | Loans Secured by Real Estate [Member]    
Financing Receivable Allowance For Credit Losses [Line Items]    
Total LHFI 3,299,819 3,533,282
Secured by Nonfarm, Nonresidential Properties [Member] | Loans Secured by Real Estate [Member] | Past Due 30 to 59 Days [Member]    
Financing Receivable Allowance For Credit Losses [Line Items]    
Total LHFI 908 1,488
Secured by Nonfarm, Nonresidential Properties [Member] | Loans Secured by Real Estate [Member] | Past Due 60 to 89 Days [Member]    
Financing Receivable Allowance For Credit Losses [Line Items]    
Total LHFI 98 380
Secured by Nonfarm, Nonresidential Properties [Member] | Loans Secured by Real Estate [Member] | Past Due 90 Days or More [Member]    
Financing Receivable Allowance For Credit Losses [Line Items]    
Total LHFI 3,429 3,111
Secured by Nonfarm, Nonresidential Properties [Member] | Loans Secured by Real Estate [Member] | Financial Asset, Past Due [Member]    
Financing Receivable Allowance For Credit Losses [Line Items]    
Total LHFI 4,435 4,979
Secured by Nonfarm, Nonresidential Properties [Member] | Loans Secured by Real Estate [Member] | Current Loans [Member]    
Financing Receivable Allowance For Credit Losses [Line Items]    
Total LHFI 3,295,384 3,528,303
Other Real Estate Secured [Member] | Loans Secured by Real Estate [Member]    
Financing Receivable Allowance For Credit Losses [Line Items]    
Total LHFI 2,055,712 1,633,830
Other Real Estate Secured [Member] | Loans Secured by Real Estate [Member] | Past Due 30 to 59 Days [Member]    
Financing Receivable Allowance For Credit Losses [Line Items]    
Total LHFI 78 1,979
Other Real Estate Secured [Member] | Loans Secured by Real Estate [Member] | Past Due 60 to 89 Days [Member]    
Financing Receivable Allowance For Credit Losses [Line Items]    
Total LHFI 0 0
Other Real Estate Secured [Member] | Loans Secured by Real Estate [Member] | Past Due 90 Days or More [Member]    
Financing Receivable Allowance For Credit Losses [Line Items]    
Total LHFI 298 28
Other Real Estate Secured [Member] | Loans Secured by Real Estate [Member] | Financial Asset, Past Due [Member]    
Financing Receivable Allowance For Credit Losses [Line Items]    
Total LHFI 376 2,007
Other Real Estate Secured [Member] | Loans Secured by Real Estate [Member] | Current Loans [Member]    
Financing Receivable Allowance For Credit Losses [Line Items]    
Total LHFI 2,055,336 1,631,823
Commercial and Industrial Loans [Member]    
Financing Receivable Allowance For Credit Losses [Line Items]    
Total LHFI 1,903,606 1,840,722
Commercial and Industrial Loans [Member] | Past Due 30 to 59 Days [Member]    
Financing Receivable Allowance For Credit Losses [Line Items]    
Total LHFI 857 1,114
Commercial and Industrial Loans [Member] | Past Due 60 to 89 Days [Member]    
Financing Receivable Allowance For Credit Losses [Line Items]    
Total LHFI 676 13,300
Commercial and Industrial Loans [Member] | Past Due 90 Days or More [Member]    
Financing Receivable Allowance For Credit Losses [Line Items]    
Total LHFI 12,800 8,835
Commercial and Industrial Loans [Member] | Financial Asset, Past Due [Member]    
Financing Receivable Allowance For Credit Losses [Line Items]    
Total LHFI 14,333 23,249
Commercial and Industrial Loans [Member] | Current Loans [Member]    
Financing Receivable Allowance For Credit Losses [Line Items]    
Total LHFI 1,889,273 1,817,473
Other Construction Financing Receivable [Member] | Other Loans Secured by Real Estate [Member]    
Financing Receivable Allowance For Credit Losses [Line Items]    
Total LHFI 678,326 829,904
Other Construction Financing Receivable [Member] | Other Loans Secured by Real Estate [Member] | Past Due 30 to 59 Days [Member]    
Financing Receivable Allowance For Credit Losses [Line Items]    
Total LHFI 0 0
Other Construction Financing Receivable [Member] | Other Loans Secured by Real Estate [Member] | Past Due 60 to 89 Days [Member]    
Financing Receivable Allowance For Credit Losses [Line Items]    
Total LHFI 0 0
Other Construction Financing Receivable [Member] | Other Loans Secured by Real Estate [Member] | Past Due 90 Days or More [Member]    
Financing Receivable Allowance For Credit Losses [Line Items]    
Total LHFI 0 0
Other Construction Financing Receivable [Member] | Other Loans Secured by Real Estate [Member] | Financial Asset, Past Due [Member]    
Financing Receivable Allowance For Credit Losses [Line Items]    
Total LHFI 0 0
Other Construction Financing Receivable [Member] | Other Loans Secured by Real Estate [Member] | Current Loans [Member]    
Financing Receivable Allowance For Credit Losses [Line Items]    
Total LHFI 678,326 829,904
Consumer Loans [Member]    
Financing Receivable Allowance For Credit Losses [Line Items]    
Total LHFI 158,462 156,569
Consumer Loans [Member] | Past Due 30 to 59 Days [Member]    
Financing Receivable Allowance For Credit Losses [Line Items]    
Total LHFI 1,058 1,930
Consumer Loans [Member] | Past Due 60 to 89 Days [Member]    
Financing Receivable Allowance For Credit Losses [Line Items]    
Total LHFI 361 600
Consumer Loans [Member] | Past Due 90 Days or More [Member]    
Financing Receivable Allowance For Credit Losses [Line Items]    
Total LHFI 680 414
Consumer Loans [Member] | Financial Asset, Past Due [Member]    
Financing Receivable Allowance For Credit Losses [Line Items]    
Total LHFI 2,099 2,944
Consumer Loans [Member] | Current Loans [Member]    
Financing Receivable Allowance For Credit Losses [Line Items]    
Total LHFI 156,363 153,625
State and Other Political Subdivision Loans [Member]    
Financing Receivable Allowance For Credit Losses [Line Items]    
Total LHFI 1,028,396 969,836
State and Other Political Subdivision Loans [Member] | Past Due 30 to 59 Days [Member]    
Financing Receivable Allowance For Credit Losses [Line Items]    
Total LHFI 0 24
State and Other Political Subdivision Loans [Member] | Past Due 60 to 89 Days [Member]    
Financing Receivable Allowance For Credit Losses [Line Items]    
Total LHFI 0 0
State and Other Political Subdivision Loans [Member] | Past Due 90 Days or More [Member]    
Financing Receivable Allowance For Credit Losses [Line Items]    
Total LHFI 0 0
State and Other Political Subdivision Loans [Member] | Financial Asset, Past Due [Member]    
Financing Receivable Allowance For Credit Losses [Line Items]    
Total LHFI 0 24
State and Other Political Subdivision Loans [Member] | Current Loans [Member]    
Financing Receivable Allowance For Credit Losses [Line Items]    
Total LHFI 1,028,396 969,812
Other Commercial Loans and Leases [Member]    
Financing Receivable Allowance For Credit Losses [Line Items]    
Total LHFI 805,465 589,012
Other Commercial Loans and Leases [Member] | Past Due 30 to 59 Days [Member]    
Financing Receivable Allowance For Credit Losses [Line Items]    
Total LHFI 27 168
Other Commercial Loans and Leases [Member] | Past Due 60 to 89 Days [Member]    
Financing Receivable Allowance For Credit Losses [Line Items]    
Total LHFI 17 67
Other Commercial Loans and Leases [Member] | Past Due 90 Days or More [Member]    
Financing Receivable Allowance For Credit Losses [Line Items]    
Total LHFI 0 69
Other Commercial Loans and Leases [Member] | Financial Asset, Past Due [Member]    
Financing Receivable Allowance For Credit Losses [Line Items]    
Total LHFI 44 304
Other Commercial Loans and Leases [Member] | Current Loans [Member]    
Financing Receivable Allowance For Credit Losses [Line Items]    
Total LHFI $ 805,421 $ 588,708